Permanent-magnetic grid magnets of type GMT & GML predominantly are used in the plastics industry for the separation of coarse ferrous contaminants. Ferrous particles are filtered out of the bulk material while the rest of the material passes the magnet grid. It is recommended to regularly check the magnet to make sure that contaminants are not knocked off.
The low purchase costs provide excellent benefit that often results in a considerably improved product quality and in a reduction of expensive repairs.